Method testToMap

guava-tests/test/com/google/common/collect/MapsTest.java:892–899

()

  }

  public void testToMap() {
    Iterable<String> strings = ImmutableList.of("one", "two", "three");
    ImmutableMap<String, Integer> map = Maps.toMap(strings, LENGTH_FUNCTION);
    assertEquals(ImmutableMap.of("one", 3, "two", 3, "three", 5), map);
    assertThat(map.entrySet())
        .containsExactly(mapEntry("one", 3), mapEntry("two", 3), mapEntry("three", 5))
        .inOrder();
  }

  public void testToMapIterator() {
    Iterator<String> strings = ImmutableList.of("one", "two", "three").iterator();